Foot elevator



FIG. 1 is a right side elevational view of a foot elevator showing mynew design, the broken lines illustrating a human foot are forillustrative purposes only and form no part of the claimed design;

FIG. 2 is a left side elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a front perspective view;

FIG. 6 is a perspective view from the top and left side; and,

FIG. 7 is a rear elevational view.

The ornamental design for a foot elevator, as shown and described.